A recent claim has been made that people who have iPads spend more time on their iPads than people who have laptops spend on their laptops. A study is conducted yielding a z score of -2.81. Part B: Using a 95% confidence level, which of the following is true? O Since |-2.81 |< 1.96 we do not have enough evidence to reject the null hypothesis. O Since |-2.81 |> 1.96 we can reject the null hypothesis.

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A recent claim has been made that people who have iPads spend more time
on their iPads than people who have laptops spend on their laptops. A study
is conducted yielding a z score of -2.81.
Part B: Using a 95% confidence level, which of the following is true?
O Since |-2.81 < 1.96 we do not have enough evidence to reject the null hypothesis.
O Since |-2.81 |> 1.96 we can reject the null hypothesis.
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Transcribed Image Text:A recent claim has been made that people who have iPads spend more time on their iPads than people who have laptops spend on their laptops. A study is conducted yielding a z score of -2.81. Part B: Using a 95% confidence level, which of the following is true? O Since |-2.81 < 1.96 we do not have enough evidence to reject the null hypothesis. O Since |-2.81 |> 1.96 we can reject the null hypothesis. Next « Previous Subr No new data to save, Last checked at 12:15 MAY 51 étv 6.
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